I had to replace the power brake booster on my '74 bronco and figured it was time to address the brake lines from the master cylinder to the porportioning valve. The lines got stretched a bit during the body lift installed a few years ago.
So new brake lines were in order but bleeding brakes by yourself sucks
Found this at harbor freight and had everything bled out in little time
Never tried the HF version but I do have the $200 version and it doesn't work very well, well, not as expected. I'm glad you had better results! www.ECORS.com